AS5040 10-BIT PROGRAMMABLE MAGNETIC ROTARY ENCODER
19 Recommended PCB Footprint
Recommended Footprint Data
mm
A
9.02
B
6.16
C
0.46
D
0.65
E
5.01
inch
0.355
0.242
0.018
0.025
0.197
20 Revision History
Revision
1.6
1.5
1.4
Date
Oct.3,2006
Mar. 24. 2006
Oct.25, 2005
Sep.27, 2005
1.3
Feb.08,2005
1.2
Nov. 24, 2004
1.1
Jun. 11, 2004
1.0
April. 2, 2004
Description
Update ISupp (16.2), Boff (16.4), TN (16.5), tDOvalid (16.6), definition of magnet thickness
New Figure 14 pulsed OTP prog., modify Figure 15, added prog. conditions table 16.7
modify Figure 1, thermal resistance (Package Drawings and Markings)
update incremental output signals (Figure 7), propagation delay. thermal resistance of IC
package
add description of programming in Daisy Chain mode (4.2.1)
add x-y-misalignment range for magnet over die vs. magnet over IC package (16.4)
add power-up rise time of external supply in 3.3V mode (16.2)
update block diagram (Figure 3)
update definition of Parity bit
add description of incremental power-up lock option (5.2.1)
add specification of external components during programming (9)
add Figure 15: OTP programming connection diagram
add description of analog readback mode (9.6)
update description of alignment mode (0)
replace Figure 23(magnet placement)
add simulation model (1)
add timing diagram for Daisy Chain mode (Figure 6)
add description of diagnostic features (0)
add description of angular errors (15)
update max. soldering temperature according to JEDEC-Std. (16.1)
update maximum current consumption (16.2)
remove option for 1bit Hysteresis (0)
add nonlinearity parameter for centered magnet over temperature (0)
update power-up time (0)
modify Figure 25
update PWM timing tolerance over temperature (16.6)
update device number in ordering information (18)
updated Fig.7
added Fig.8 : Daisy Chain mode
Revision 1.6, 03-Oct-06
www.austriamicrosystems.com
Page 27 of 28